import Vue from 'vue'
import axios from 'axios'
import router from '@/router'
import qs from 'qs'
import merge from 'lodash/merge'
// import { clearLoginInfo } from '@/utils'

const http = axios.create({
  timeout: 1000 * 30,
  withCredentials: true,
  headers: {
    'Content-Type': 'application/json; charset=utf-8'
  }
})


// 不用登陆就可以访问的页面
const exlude = [
  "/",
  "/member/login",
  "/member/register",
  "/member/for",
  "/member/forget",
  "/404",
  "/aboutme",
  "/contact",
  "/product/productdetail",
  "/member/search",
  "/member/othermember",
  
]


/**
 * 请求拦截
 */
http.interceptors.request.use(config => {
  // config.headers['token'] = Vue.cookie.get('memberTicket') // 请求头带上token，cookie为后台设置了
  return config
}, error => {
  return Promise.reject(error)
})

/**
 * 响应拦截
 */
http.interceptors.response.use(response => {
  if (response.data && response.data.code === 402) { // 402, token失效，强制跳转登录页

    // 获得当前url
    let nowPath = window.location.href
    // 去除url里面的参数
    let index = nowPath.indexOf("?");
    if ( index != -1 ){
      nowPath = nowPath.substring(0, index)
    }
    // 给排除的地址添加前缀
    let website = window.SITE_CONFIG.website
    let newExlude = exlude.map((item)=>{
      return website + item;
    })

    // 判断改地址是否在不可登录就可访问的页面中
    if ( !newExlude.includes(nowPath) ) {
      router.push({ path: '/member/login' })
    }

  }
  return response
}, error => {
  return Promise.reject(error)
})

/**
 * 请求地址处理
 * @param {*} actionName action方法名称
 */
http.adornUrl = (actionName) => {
  // 非生产环境 && 开启代理, 接口前缀统一使用[/proxyApi/]前缀做代理拦截!
  return (process.env.NODE_ENV !== 'production' && process.env.OPEN_PROXY ? '/proxyApi/' : window.SITE_CONFIG.baseUrl) + actionName
}

/**
 * get请求参数处理
 * @param {*} params 参数对象
 * @param {*} openDefaultParams 是否开启默认参数?
 */
http.adornParams = (params = {}, openDefaultParams = true) => {
  var defaults = {
    't': new Date().getTime()
  }
  return openDefaultParams ? merge(defaults, params) : params
}

/**
 * post请求数据处理
 * @param {*} data 数据对象
 * @param {*} openDefaultData 是否开启默认数据?
 * @param {*} contentType 数据格式
 *  json: 'application/json; charset=utf-8'
 *  form: 'application/x-www-form-urlencoded; charset=utf-8'
 */
http.adornData = (data = {}, openDefaultData = true, contentType = 'json') => {
  var defaults = {
    't': new Date().getTime()
  }
  data = openDefaultData ? merge(defaults, data) : data
  return contentType === 'json' ? JSON.stringify(data) : qs.stringify(data)
}

export default http
